A two-bag system (2) for peritoneal dialysis comprises a female connector piece (4) which is connected via a tube (28) to a peritoneal catheter. The female connector piece (4) can be connected to a male connector piece (6) to permit introduction of fresh dialysis solution from a full bag (12) into the...http://www.google.com.au/patents/US4878516?utm_source=gb-gplus-sharePatent US4878516 - Arrangement for peritoneal dialysis and connector therefore
